TW201816460A - Micro imaging system, imaging apparatus and electronic device - Google Patents
Micro imaging system, imaging apparatus and electronic device Download PDFInfo
- Publication number
- TW201816460A TW201816460A TW105134014A TW105134014A TW201816460A TW 201816460 A TW201816460 A TW 201816460A TW 105134014 A TW105134014 A TW 105134014A TW 105134014 A TW105134014 A TW 105134014A TW 201816460 A TW201816460 A TW 201816460A
- Authority
- TW
- Taiwan
- Prior art keywords
- lens
- optical axis
- imaging system
- miniature
- object side
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 164
- 230000003287 optical effect Effects 0.000 claims description 177
- 239000006185 dispersion Substances 0.000 claims description 12
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 34
- 230000004075 alteration Effects 0.000 description 33
- 239000000463 material Substances 0.000 description 30
- 239000011521 glass Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0035—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having three lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Lenses (AREA)
Abstract
Description
本發明係關於一種微型取像系統和取像裝置,特別是關於一種可應用於電子裝置的微型取像系統和取像裝置。 The invention relates to a miniature imaging system and an imaging device, and more particularly, to a miniature imaging system and an imaging device applicable to an electronic device.
隨著攝影模組的應用日益廣泛,以鏡頭達成各種科技需求為未來發展的重要趨勢。此外,迅速的醫療科技演進,使鏡頭成為輔助醫生診療中不可或缺的重要元件,特別是應用於空間有限的精密儀器或生物活體中,更需具備適應各種環境的承受能力。此外,為因應不同領域的應用需求,係發展出不同特性的透鏡系統,其應用範圍包含:智慧型電子產品、醫療器材、精密儀器、車用裝置、辨識系統、娛樂裝置、運動裝置與家庭智能輔助系統等。 With the increasing application of photography modules, it is an important trend for the future development to use lenses to meet various technological requirements. In addition, the rapid evolution of medical technology has made the lens an indispensable and important component in assisting doctors in diagnosis and treatment, especially in precision instruments or living organisms with limited space, and the ability to adapt to various environments. In addition, in order to meet the application needs in different fields, the system has been developed with different characteristics of the lens system, its application scope includes: smart electronics, medical equipment, precision instruments, automotive devices, identification systems, entertainment devices, sports devices and home intelligence Auxiliary systems, etc.
傳統的廣角鏡頭多使用球面玻璃透鏡,因而造成鏡頭體積不易縮減,難以達成小型化的目的。而目前市面上高品質的微型成像系統其攝影角度皆不足以拍攝大範圍的影像,因此習知的光學系統已無法滿足目前科技發展的趨勢。 Traditional wide-angle lenses often use spherical glass lenses, which makes it difficult to reduce the size of the lens and it is difficult to achieve the purpose of miniaturization. At present, the high-quality micro-imaging systems on the market have insufficient shooting angles to capture a wide range of images, so the conventional optical system can no longer meet the current trend of technological development.
本發明提供一種微型取像系統,由物側至像側依序包含:第一透鏡,具負屈折力;第二透鏡,具正屈折力;及第三透鏡,具 負屈折力,其物側面於近光軸處為凹面;其中,微型取像系統的透鏡總數為三片,第一透鏡於光軸上的厚度為CT1,第二透鏡於光軸上的厚度為CT2,第一透鏡與第二透鏡之間於光軸上的距離為T12,微型取像系統的焦距為f,第三透鏡物側面曲率半徑為R5,第三透鏡像側面曲率半徑為R6,係滿足下列關係式:0.10<CT2/CT1<1.80;0.45<T12/f<5.0;|R5/R6|<0.70。 The invention provides a miniature image acquisition system, which sequentially includes: a first lens having a negative refractive power; a second lens having a positive refractive power; and a third lens having a negative refractive power and an object side thereof. It is concave at the near optical axis; among them, the total number of lenses of the micro imaging system is three, the thickness of the first lens on the optical axis is CT1, and the thickness of the second lens on the optical axis is CT2. The distance between the two lenses on the optical axis is T12, the focal length of the micro-imaging system is f, the radius of curvature of the object side curvature of the third lens is R5, and the radius of curvature of the image side of the third lens is R6, which satisfies the following relationship: 0.10 < CT2 / CT1 <1.80; 0.45 <T12 / f <5.0; | R5 / R6 | <0.70.
本發明另提供一種微型取像系統,由物側至像側依序包含:第一透鏡;第二透鏡,具正屈折力;及第三透鏡,具負屈折力,其物側面於近光軸處為凹面;其中,微型取像系統的透鏡總數為三片,第一透鏡於光軸上的厚度為CT1,第二透鏡於光軸上的厚度為CT2,第一透鏡的焦距為f1,第二透鏡的焦距為f2,微型取像系統中所有兩相鄰透鏡之間於光軸上的間隔距離總和為ΣAT,第一透鏡、第二透鏡及第三透鏡於光軸上的透鏡厚度總合為ΣCT,係滿足下列關係式:0.10<CT2/CT1<1.10;-1.30<f2/f1<0.10;0.20<ΣAT/ΣCT<0.95。 The present invention further provides a miniature image capturing system, which sequentially includes: a first lens; a second lens having a positive refractive power; and a third lens having a negative refractive power in order from the object side to the image side. Is a concave surface; of which, the total number of lenses of the micro imaging system is three; the thickness of the first lens on the optical axis is CT1; the thickness of the second lens on the optical axis is CT2; the focal length of the first lens is f1; The focal length of the two lenses is f2. The total distance between the two adjacent lenses in the miniature imaging system on the optical axis is ΣAT. The total lens thicknesses of the first lens, the second lens, and the third lens on the optical axis are combined. For ΣCT, the system satisfies the following relations: 0.10 <CT2 / CT1 <1.10; -1.30 <f2 / f1 <0.10; 0.20 <ΣAT / ΣCT <0.95.
本發明另提供一種微型取像系統,由物側至像側依序包含:第一透鏡;第二透鏡,具正屈折力;及第三透鏡,具負屈折力;其中,微型取像系統的透鏡總數為三片,第一透鏡於光軸上的厚度為CT1,第二透鏡於光軸上的厚度為CT2,第一透鏡與第二透鏡之間於光軸上的距離為T12,第一透鏡物側面與成像面之間於光軸上的距離為TL,微型取像系統的焦距為f,第二透鏡物側面曲率半徑為R3,第二透鏡像側面曲率半徑為R4,係滿足下列關係式:0.10<CT2/CT1<2.50;0.10<T12/CT1<3.80; 3.80<TL/f<10.0;0<(R3-R4)/(R3+R4)<3.0。 The present invention further provides a miniature imaging system, which sequentially includes: a first lens; a second lens having a positive refractive power; and a third lens having a negative refractive power in order from the object side to the image side; The total number of lenses is three. The thickness of the first lens on the optical axis is CT1. The thickness of the second lens on the optical axis is CT2. The distance between the first lens and the second lens on the optical axis is T12. The distance between the object side of the lens and the imaging plane on the optical axis is TL, the focal length of the miniature imaging system is f, the radius of curvature of the second lens object side is R3, and the radius of curvature of the second lens image side is R4, which satisfies the following relationship Formula: 0.10 <CT2 / CT1 <2.50; 0.10 <T12 / CT1 <3.80; 3.80 <TL / f <10.0; 0 <(R3-R4) / (R3 + R4) <3.0.
本發明再提供一種取像裝置,係包含前述微型取像系統與電子感光元件。 The invention further provides an image capturing device, which includes the aforementioned micro image capturing system and an electronic photosensitive element.
本發明還提供一種電子裝置,係包含前述取像裝置。 The present invention also provides an electronic device including the aforementioned image capturing device.
本發明將第一透鏡設計為可具負屈折力,可利於形成負焦(Retrofocus)結構,以滿足更大角度的影像擷取範圍;將第二透鏡設計為具正屈折力,可提供系統主要匯聚能力,平衡第一透鏡所產生之像差,同時可滿足廣角與微型化的需求;將第三透鏡設計為具負屈折力,可利於控制系統後焦,以避免珀茲伐場曲(Petzval field)過度矯正;第三透鏡物側面於近光軸處可為凹面,可利於緩和光線入射於鏡片表面的角度,以降低發生全反射的機率。 In the present invention, the first lens is designed to have a negative refractive power, which is favorable for forming a negative focus structure to meet a larger angle of image capture range. The second lens is designed to have a positive refractive power, which can provide the main system Convergence ability to balance the aberrations generated by the first lens, while meeting the needs of wide-angle and miniaturization; designing the third lens with negative refractive power can help control the back focus of the system to avoid Petzval field curvature (Petzval field curvature) field) overcorrection; the object side of the third lens can be concave at the near-light axis, which can help reduce the angle of light incident on the lens surface to reduce the probability of total reflection.
當CT2/CT1滿足所述條件時,可強化結構特性、提升鏡頭抗壓性,以避免因外力或環境因素而導致鏡片變形,進而具備更強的環境適應能力,以使用於各種應用需求。 When CT2 / CT1 meets the conditions, it can strengthen the structural characteristics and improve the compression resistance of the lens to avoid lens deformation due to external forces or environmental factors, and then have stronger environmental adaptability for use in various application needs.
當T12/f滿足所述條件時,可有效控制第一透鏡與第二透鏡間的距離,以避免間距過大導致空間浪費,或間距過小而影響視角大小。 When T12 / f satisfies the conditions, the distance between the first lens and the second lens can be effectively controlled to avoid too much space resulting in wasted space or too small distances that affect the viewing angle.
當|R5/R6|滿足所述條件時,可有效平衡第三透鏡表面的曲率配置,以在視場角度與總長間取得平衡。 When | R5 / R6 | satisfies the conditions, the curvature configuration of the third lens surface can be effectively balanced to achieve a balance between the field angle and the total length.
當f2/f1滿足所述條件時,可有效平衡鏡片屈折力配置,使同時具備廣視角與微型化的特性。 When f2 / f1 satisfies the above conditions, it can effectively balance the configuration of the refractive power of the lens, so as to have the characteristics of wide viewing angle and miniaturization at the same time.
當ΣAT/ΣCT滿足所述條件時,可有效利用系統空間,以滿足小型化需求。 When ΣAT / ΣCT satisfies the conditions, the system space can be effectively used to meet the miniaturization demand.
當T12/CT1滿足所述條件時,可有效提升鏡頭空間使用效率,以達到微型化的目的。 When T12 / CT1 meets the conditions, it can effectively improve the space efficiency of the lens to achieve the purpose of miniaturization.
當TL/f滿足所述條件時,可助於形成系統廣角特性,並可縮減不同波段光線於光軸上因偏移所造成的差異量。 When TL / f satisfies the conditions, it can help to form the wide-angle characteristic of the system, and can reduce the amount of difference caused by the shift of light in different wavelength bands on the optical axis.
當(R3-R4)/(R3+R4)滿足所述條件時,有效控制鏡片形狀,使系統主點位置更利於形成廣角系統。 When (R3-R4) / (R3 + R4) satisfies the conditions, the lens shape is effectively controlled, so that the position of the main point of the system is more conducive to forming a wide-angle system.
100、200、300、400、500、600、700、800、900、1000、1100‧‧‧光圈 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100‧‧‧ aperture
110、210、310、410、510、610、710、810、910、1010、1110‧‧‧第一透鏡 110, 210, 310, 410, 510, 610, 710, 810, 910, 1010, 1110‧‧‧ first lens
111、211、311、411、511、611、711、811、911、1011、1111‧‧‧物側面 111, 211, 311, 411, 511, 611, 711, 811, 911, 1011, 1111
112、212、312、412、512、612、712、812、912、1012、1112‧‧‧像側面 112, 212, 312, 412, 512, 612, 712, 812, 912, 1012, 1112 ‧ ‧ like side
120、220、320、420、520、620、720、820、920、1020、1120‧‧‧第二透鏡 120, 220, 320, 420, 520, 620, 720, 820, 920, 1020, 1120‧‧‧ second lens
121、221、321、421、521、621、721、821、921、1021、1121‧‧‧物側面 121, 221, 321, 421, 521, 621, 721, 821, 921, 1021, 1121
122、222、322、422、522、622、722、822、922、1022、1122‧‧‧像側面 122, 222, 322, 422, 522, 622, 722, 822, 922, 1022, 1122
130、230、330、430、530、630、730、830、930、1030、1130‧‧‧第三透鏡 130, 230, 330, 430, 530, 630, 730, 830, 930, 1030, 1130‧‧‧ third lens
131、231、331、431、531、631、731、831、931、1031、1131‧‧‧物側面 131, 231, 331, 431, 531, 631, 731, 831, 931, 1031, 1131‧‧‧ side
132、232、332、432、532、632、732、832、932、1032、1132‧‧‧像側面 132, 232, 332, 432, 532, 632, 732, 832, 932, 1032, 1132
140、240、340、440、540、640、740、840、940、1040、1140‧‧‧紅外線濾除濾光元件 140, 240, 340, 440, 540, 640, 740, 840, 940, 1040, 1140‧‧‧IR filter
150、250、350、450、550、650、750、850、950、1050、1150‧‧‧成像面 150, 250, 350, 450, 550, 650, 750, 850, 950, 1050, 1150‧‧‧ imaging surface
160、260、360、460、560、660、760、860、960、1060、1160‧‧‧電子感光元件 160, 260, 360, 460, 560, 660, 760, 860, 960, 1060, 1160
1301、1401‧‧‧取像裝置 1301, 1401‧‧‧‧Image taking device
1310‧‧‧智慧型手機 1310‧‧‧Smartphone
1320‧‧‧平板電腦 1320‧‧‧ Tablet
1330‧‧‧可穿戴裝置 1330‧‧‧ Wearable
1402‧‧‧顯示螢幕 1402‧‧‧display
1410‧‧‧倒車顯影器 1410‧‧‧Reversing Developer
1420‧‧‧行車紀錄器 1420‧‧‧Drive Recorder
1430‧‧‧監控攝影機 1430‧‧‧ Surveillance Camera
L3‧‧‧為第三透鏡 L3‧‧‧ is the third lens
f‧‧‧為微型取像系統的焦距 f‧‧‧ is the focal length of the micro imaging system
f1‧‧‧為第一透鏡的焦距 f1‧‧‧ is the focal length of the first lens
f2‧‧‧為第二透鏡的焦距 f2‧‧‧ is the focal length of the second lens
R3‧‧‧為第二透鏡物側面曲率半徑 R3‧‧‧ is the curvature radius of the object side of the second lens
R4‧‧‧為第二透鏡像側面曲率半徑 R4‧‧‧ is the curvature radius of the image side of the second lens
R5‧‧‧為第三透鏡物側面曲率半徑 R5‧‧‧ is the curvature radius of the object side of the third lens
R6‧‧‧為第三透鏡像側面曲率半徑 R6‧‧‧ is the curvature radius of the image side of the third lens
V2‧‧‧為第二透鏡的色散係數 V2‧‧‧ is the dispersion coefficient of the second lens
V3‧‧‧為第三透鏡的色散係數 V3‧‧‧ is the dispersion coefficient of the third lens
CT1‧‧‧為第一透鏡於光軸上的厚度 CT1‧‧‧ is the thickness of the first lens on the optical axis
CT2‧‧‧為第二透鏡於光軸上的厚度 CT2‧‧‧ is the thickness of the second lens on the optical axis
T12‧‧‧為第一透鏡與第二透鏡之間於光軸上的距離 T12‧‧‧ is the distance between the first lens and the second lens on the optical axis
T23‧‧‧為第二透鏡與第三透鏡之間於光軸上的距離 T23‧‧‧is the distance between the second lens and the third lens on the optical axis
ΣAT‧‧‧為微型取像系統中所有兩相鄰透鏡之間於光軸上的間隔距離總和 ΣAT‧‧‧ is the sum of the separation distances on the optical axis between all two adjacent lenses in a miniature imaging system
ΣCT‧‧‧為第一透鏡、第二透鏡及第三透鏡於光軸上的透鏡厚度總合 ΣCT‧‧‧ is the total lens thickness of the first lens, the second lens, and the third lens on the optical axis
SD‧‧‧為光圈與第三透鏡像側面之間於光軸上的距離 SD‧‧‧ is the distance on the optical axis between the aperture and the image side of the third lens
TD‧‧‧為第一透鏡物側面至第三透鏡像側面之間於光軸上的距離 TD‧‧‧ is the distance on the optical axis from the object side of the first lens to the image side of the third lens
Yp32、Yp321、Yp322‧‧‧為第三透鏡像側面的反曲點與光軸的垂直距離 Yp32, Yp321, Yp322 ‧‧‧ is the vertical distance between the inflection point of the image side of the third lens and the optical axis
Fno‧‧‧為微型取像系統的光圈值 Fno‧‧‧ is the aperture value of the miniature imaging system
HFOV‧‧‧為微型取像系統中最大視角的一半 HFOV ‧‧‧ is half of the maximum viewing angle in a miniature imaging system
ImgH‧‧‧為微型取像系統的最大像高 ImgH‧‧‧ is the maximum image height of the micro image pickup system
第一A圖係本發明第一實施例的取像裝置示意圖。 FIG. 1A is a schematic diagram of an image capturing device according to a first embodiment of the present invention.
第一B圖係本發明第一實施例的像差曲線圖。 The first B diagram is an aberration curve diagram of the first embodiment of the present invention.
第二A圖係本發明第二實施例的取像裝置示意圖。 FIG. 2A is a schematic diagram of an image capturing device according to a second embodiment of the present invention.
第二B圖係本發明第二實施例的像差曲線圖。 The second diagram B is an aberration curve diagram of the second embodiment of the present invention.
第三A圖係本發明第三實施例的取像裝置示意圖。 FIG. 3A is a schematic diagram of an image capturing device according to a third embodiment of the present invention.
第三B圖係本發明第三實施例的像差曲線圖。 The third diagram B is an aberration curve diagram of the third embodiment of the present invention.
第四A圖係本發明第四實施例的取像裝置示意圖。 FIG. 4A is a schematic diagram of an image capturing device according to a fourth embodiment of the present invention.
第四B圖係本發明第四實施例的像差曲線圖。 The fourth B diagram is an aberration curve diagram of the fourth embodiment of the present invention.
第五A圖係本發明第五實施例的取像裝置示意圖。 Fifth A is a schematic diagram of an image capturing device according to a fifth embodiment of the present invention.
第五B圖係本發明第五實施例的像差曲線圖。 A fifth B diagram is an aberration curve diagram of the fifth embodiment of the present invention.
第六A圖係本發明第六實施例的取像裝置示意圖。 FIG. 6A is a schematic diagram of an image capturing device according to a sixth embodiment of the present invention.
第六B圖係本發明第六實施例的像差曲線圖。 The sixth B diagram is an aberration curve diagram of the sixth embodiment of the present invention.
第七A圖係本發明第七實施例的取像裝置示意圖。 FIG. 7A is a schematic diagram of an image capturing device according to a seventh embodiment of the present invention.
第七B圖係本發明第七實施例的像差曲線圖。 The seventh diagram B is an aberration curve diagram of the seventh embodiment of the present invention.
第八A圖係本發明第八實施例的取像裝置示意圖。 FIG. 8A is a schematic diagram of an image capturing device according to an eighth embodiment of the present invention.
第八B圖係本發明第八實施例的像差曲線圖。 The eighth diagram B is an aberration curve diagram of the eighth embodiment of the present invention.
第九A圖係本發明第九實施例的取像裝置示意圖。 FIG. 9A is a schematic diagram of an image capturing device according to a ninth embodiment of the present invention.
第九B圖係本發明第九實施例的像差曲線圖。 The ninth diagram B is an aberration curve diagram of the ninth embodiment of the present invention.
第十A圖係本發明第十實施例的取像裝置示意圖。 Fig. 10A is a schematic diagram of an image capturing device according to a tenth embodiment of the present invention.
第十B圖係本發明第十實施例的像差曲線圖。 The tenth B diagram is an aberration curve diagram of the tenth embodiment of the present invention.
第十一A圖係本發明第十一實施例的取像裝置示意圖。 FIG. 11A is a schematic diagram of an image capturing device according to an eleventh embodiment of the present invention.
第十一B圖係本發明第十一實施例的像差曲線圖。 Eleventh B is an aberration curve diagram of the eleventh embodiment of the present invention.
第十二圖係本發明之微型取像系統參數Yp32之示意圖。 The twelfth figure is a schematic diagram of the parameter Yp32 of the miniature imaging system of the present invention.
第十三A圖係示意裝設有本發明之取像裝置的智慧型手機。 Figure 13A is a smart phone equipped with the image capturing device of the present invention.
第十三B圖係示意裝設有本發明之取像裝置的平板電腦。 Figure 13B is a tablet computer schematically equipped with the image capturing device of the present invention.
第十三C圖係示意裝設有本發明之取像裝置的可穿戴裝置。 Fig. 13C is a wearable device schematically showing the image capturing device of the present invention.
第十四A圖係示意裝設有本發明之取像裝置的倒車顯影裝置。 Figure 14A is a schematic view of a reversing developing device provided with the image pickup device of the present invention.
第十四B圖係示意裝設有本發明之取像裝置的行車紀錄器。 Figure 14B is a driving recorder provided with the image capturing device of the present invention.
第十四C圖係示意裝設有本發明之取像裝置的監控攝影機。 Figure 14C is a surveillance camera equipped with the image capturing device of the present invention.
本發明提供一種微型取像系統,由物側至像側依序包含第一透鏡、第二透鏡及第三透鏡。 The invention provides a miniature image capturing system, which sequentially includes a first lens, a second lens, and a third lens from the object side to the image side.
第一透鏡可具負屈折力,可利於形成負焦(Retrofocus)結構,以滿足更大角度的影像擷取範圍;其像側面於近光軸處可為凹面,可使第一透鏡具備足夠的發散能力,以利於達成廣視角的特性。 The first lens can have a negative refractive power, which can help form a negative focus structure to meet a larger angle of the image capture range; its image side can be concave at the near optical axis, so that the first lens has sufficient Divergent ability to help achieve the characteristics of a wide viewing angle.
第二透鏡具正屈折力,可提供系統主要匯聚能力,平衡第一透鏡所產生之像差,同時可滿足廣角與微型化的需求;其物側面於近光軸處可為凸面,可有效分擔第二透鏡之透鏡表面的曲率分布,以避免曲率過大而導致像差過大;其像側面於近光軸處可為凸面,可強化系統匯聚能力,且平衡主點位置,以達到較佳的成像效果。 The second lens has a positive refractive power, which can provide the main convergence ability of the system, balance the aberrations generated by the first lens, and meet the needs of wide-angle and miniaturization; its object side can be convex at the near optical axis, which can effectively share The curvature distribution of the lens surface of the second lens to avoid excessive aberrations and excessive aberrations; its image side can be convex at the near optical axis, which can strengthen the system's convergence ability and balance the main point position to achieve better imaging effect.
第三透鏡具負屈折力,可利於控制系統後焦,以避免珀茲伐場曲(Petzval field)過度矯正;其物側面及像側面可皆為非球面,其物側面於近光軸處可為凹面,可利於緩和光線入射於鏡片表面的角度,以降低發生全反射的機率;其像側面於近光軸處可為凸面,可控制光線入射於成像面的入射角度,使具備足夠的光線接收面積;其像側面於近光軸處可為凸面且由近軸處至周邊存在至少一凹面,可利於修正珀茲伐場曲(Petzval field),以提升周邊影像品質。 The third lens has a negative refractive power, which is beneficial for controlling the back focus of the system to avoid overcorrection of Petzval field; its object and image sides can be aspheric, and its object side can be near the optical axis. It is concave, which can help reduce the angle of light incident on the lens surface to reduce the chance of total reflection; its image side can be convex at the near optical axis, which can control the incident angle of light incident on the imaging surface, so that it has sufficient light Receiving area; its image side may be convex at the near-light axis and there is at least one concave surface from the near-axis to the periphery, which is conducive to correcting the Petzval field to improve the quality of the surrounding image.
微型取像系統中透鏡總數為三片,其中第一透鏡、第二透鏡 及第三透鏡中至少一透鏡表面可具有至少一反曲點,可有效控制鏡片周邊形狀,以調整鏡片與光線間的夾角,進而避免雜散光增生。 The total number of lenses in the micro-imaging system is three. Among them, at least one lens surface of the first lens, the second lens, and the third lens may have at least one inflection point, which can effectively control the shape of the periphery of the lens to adjust the distance between the lens and the light. The angle makes it possible to avoid stray light proliferation.
第一透鏡於光軸上的厚度為CT1,第二透鏡於光軸上的厚度為CT2,當微型取像系統滿足下列關係式:0.10<CT2/CT1<2.50時,可強化結構特性、提升鏡頭抗壓性,以避免因外力或環境因素而導致鏡片變形,進而具備更強的環境適應能力,以使用於各種應用需求;較佳地,0.10<CT2/CT1<1.80;較佳地,0.10<CT2/CT1<1.10。 The thickness of the first lens on the optical axis is CT1, and the thickness of the second lens on the optical axis is CT2. When the miniature imaging system satisfies the following relationship: 0.10 <CT2 / CT1 <2.50, the structural characteristics can be strengthened and the lens can be improved. Pressure resistance to avoid lens deformation due to external forces or environmental factors, and thus have stronger environmental adaptability for use in various application needs; preferably, 0.10 <CT2 / CT1 <1.80; preferably, 0.10 < CT2 / CT1 <1.10.
第一透鏡與第二透鏡之間於光軸上的距離為T12,微型取像系統的焦距為f,當微型取像系統滿足下列關係式:0.45<T12/f<5.0時,可有效控制第一透鏡與第二透鏡間的距離,以避免間距過大導致空間浪費,或間距過小而影響視角大小;較佳地,0.60<T12/f<3.5。 The distance between the first lens and the second lens on the optical axis is T12, and the focal length of the micro imaging system is f. When the micro imaging system satisfies the following relationship: 0.45 <T12 / f <5.0, the first The distance between one lens and the second lens is to avoid too much space resulting in wasted space or too small space to affect the viewing angle; preferably, 0.60 <T12 / f <3.5.
第三透鏡物側面曲率半徑為R5,第三透鏡像側面曲率半徑為R6,當微型取像系統滿足下列關係式:|R5/R6|<0.70時,可有效平衡第三透鏡表面的曲率配置,以在視場角度與總長間取得平衡;較佳地,|R5/R6|<0.50。 The third lens has a curvature radius of the object side of R5 and a third lens image has a curvature radius of R6. When the miniature imaging system satisfies the following relationship: | R5 / R6 | <0.70, it can effectively balance the curvature configuration of the third lens surface. To achieve a balance between the field of view angle and the total length; preferably, | R5 / R6 | <0.50.
第一透鏡的焦距為f1,第二透鏡的焦距為f2,當微型取像系統滿足下列關係式:-1.30<f2/f1<0.10時,可有效平衡鏡片屈折力配置,使同時具備廣視角與微型化的特性;較佳地,-0.75<f2/f1<0。 The focal length of the first lens is f1, and the focal length of the second lens is f2. When the micro-imaging system satisfies the following relationship: -1.30 <f2 / f1 <0.10, it can effectively balance the lens's refractive power configuration, so that it has both a wide viewing angle and Miniaturization characteristics; preferably, -0.75 <f2 / f1 <0.
微型取像系統中所有兩相鄰透鏡之間於光軸上的間隔距離總和為ΣAT,第一透鏡、第二透鏡及第三透鏡於光軸上的透鏡厚度總合為ΣCT,當微型取像系統滿足下列關係式:0.20<ΣAT/ΣCT<0.95時,可有效利用系統空間,以滿足小型化需求。 The total distance between the two adjacent lenses on the optical axis in the miniature imaging system is ΣAT. The total lens thickness of the first lens, the second lens, and the third lens on the optical axis is ΣCT. The system satisfies the following relationship: When 0.20 <ΣAT / ΣCT <0.95, the system space can be effectively used to meet the needs of miniaturization.
第一透鏡於光軸上的厚度為CT1,第一透鏡與第二透鏡之間於光軸上的距離為T12,當微型取像系統滿足下列關係式:0.10 <T12/CT1<3.80時,可有效提升鏡頭空間使用效率,以達到微型化的目的;較佳地,0.30<T12/CT1<2.50。 The thickness of the first lens on the optical axis is CT1, and the distance between the first lens and the second lens on the optical axis is T12. When the miniature imaging system satisfies the following relationship: 0.10 <T12 / CT1 <3.80, it can be Effectively improve the efficiency of lens space usage to achieve the purpose of miniaturization; preferably, 0.30 <T12 / CT1 <2.50.
第一透鏡物側面與成像面之間於光軸上的距離為TL,微型取像系統的焦距為f,當微型取像系統滿足下列關係式:3.80<TL/f<10.0時,可助於形成系統廣角特性,並可縮減不同波段光線於光軸上因偏移所造成的差異量。 The distance between the object side of the first lens and the imaging plane on the optical axis is TL, and the focal length of the micro imaging system is f. When the micro imaging system satisfies the following relationship: 3.80 <TL / f <10.0, it can help Forms the system wide-angle characteristic, and can reduce the amount of difference caused by the shift of light in different wavelength bands on the optical axis.
第二透鏡物側面曲率半徑為R3,第二透鏡像側面曲率半徑為R4,當微型取像系統滿足下列關係式:0<(R3-R4)/(R3+R4)<3.0時,可有效控制鏡片形狀,使系統主點位置更利於形成廣角系統;較佳地,1.50<(R3-R4)/(R3+R4)<2.50。 The curvature radius of the object side curvature of the second lens is R3, and the curvature radius of the image side of the second lens is R4. When the miniature imaging system satisfies the following relationship: 0 <(R3-R4) / (R3 + R4) <3.0, it can be effectively controlled The shape of the lens makes the position of the main point of the system more conducive to forming a wide-angle system; preferably, 1.50 <(R3-R4) / (R3 + R4) <2.50.
第二透鏡的色散係數為V2,第三透鏡的色散係數為V3,當微型取像系統滿足下列關係式:2.0<V2/V3<4.0時,可修正系統色差,使不同波段的光線於同一成像面聚焦。 The dispersion coefficient of the second lens is V2, and the dispersion coefficient of the third lens is V3. When the micro-imaging system satisfies the following relationship: 2.0 <V2 / V3 <4.0, the chromatic aberration of the system can be corrected so that different wavelengths of light can be imaged on the same image. Face focus.
第一透鏡與第二透鏡之間於光軸上的距離為T12,第二透鏡與第三透鏡之間於光軸上的距離為T23,第一透鏡於光軸上的厚度為CT1,當微型取像系統滿足下列關係式:0.10<(T12+T23)/CT1<2.15時,可利於平衡鏡片間距配置,以避免間距過短造成鏡片干涉,或是間距過長而增加雜散光的發生機率;較佳地,0.20<(T12+T23)/CT1<1.85;較佳地,0.30<(T12+T23)/CT1<1.50。 The distance between the first lens and the second lens on the optical axis is T12, the distance between the second lens and the third lens on the optical axis is T23, and the thickness of the first lens on the optical axis is CT1. The imaging system satisfies the following relationship: When 0.10 <(T12 + T23) / CT1 <2.15, it can help to balance the lens distance configuration to avoid lens interference caused by too short distance, or increase the probability of stray light if the distance is too long; Preferably, 0.20 <(T12 + T23) / CT1 <1.85; preferably, 0.30 <(T12 + T23) / CT1 <1.50.
第二透鏡像側面曲率半徑為R4,第二透鏡於光軸上的厚度為CT2,當微型取像系統滿足下列關係式:-0.50<R4/CT2<0時,可強化第二透鏡之屈折力,使系統具備足夠的匯聚能力以控制鏡頭總長。 The curvature radius of the image side of the second lens is R4, and the thickness of the second lens on the optical axis is CT2. When the micro imaging system satisfies the following relationship: -0.50 <R4 / CT2 <0, the refractive power of the second lens can be strengthened. , So that the system has sufficient convergence capabilities to control the total length of the lens.
微型取像系統的焦距為f,第二透鏡的焦距為f2,當微型取像系統滿足下列關係式:0<f/f2<2.0時,可有效平衡系統主要屈折力,同時確保系統具備足夠視場角度。 The focal length of the miniature imaging system is f, and the focal length of the second lens is f2. When the miniature imaging system satisfies the following relationship: 0 <f / f2 <2.0, it can effectively balance the main refractive power of the system and ensure that the system has sufficient vision. Field angle.
第二透鏡像側面曲率半徑為R4,第三透鏡物側面曲率半徑為R5,當微型取像系統滿足下列關係式:-100<(R4+R5)/(R4-R5) <-5.0時,可平衡第二透鏡與第三透鏡間的空間關係,使滿足製造性與具備良好的像差修正能力。 The curvature radius of the image side of the second lens is R4, and the curvature radius of the object side of the third lens is R5. When the miniature imaging system satisfies the following relationship: -100 <(R4 + R5) / (R4-R5) <-5.0, it can Balance the spatial relationship between the second lens and the third lens, so as to satisfy manufacturability and have good aberration correction capabilities.
微型取像系統的最大像高為ImgH,微型取像系統的焦距為f,當微型取像系統滿足下列關係式:0.95<ImgH/f<3.0時,可增加系統收光面積,提升影像亮度,同時提升系統對稱性,以改善像差。 The maximum image height of the micro-imaging system is ImgH, and the focal length of the micro-imaging system is f. When the micro-imaging system satisfies the following relationship: 0.95 <ImgH / f <3.0, the light receiving area of the system can be increased, and the image brightness can be improved. At the same time, the symmetry of the system is improved to improve aberrations.
微型取像系統可另設置光圈於第一透鏡與第二透鏡之間,光圈與第三透鏡像側面之間於光軸上的距離為SD,第一透鏡物側面至第三透鏡像側面之間於光軸上的距離為TD,當微型取像系統滿足下列關係式:0.10<SD/TD<0.50時,可控制系統總長,同時具備大角度的影像擷取範圍。 The micro-imaging system can additionally set an aperture between the first lens and the second lens, the distance between the aperture and the image side of the third lens on the optical axis is SD, and the distance between the object side of the first lens and the image side of the third lens The distance on the optical axis is TD. When the micro-imaging system satisfies the following relationship: 0.10 <SD / TD <0.50, the total length of the system can be controlled, and a large-angle image capture range is also available.
第三透鏡像側面的反曲點與光軸的垂直距離為Yp32(請參閱第十二圖,如有複數個反曲點時,Yp32可係為第三透鏡(L3)像側面的各別反曲點與光軸的垂直距離Yp321或Yp322中之任一),微型取像系統的焦距為f,當微型取像系統滿足下列關係式:0<Yp32/f<1.50時,可利於系統周邊像差的修正,有效減少彗差與畸變。 The vertical distance between the inflection point of the image side of the third lens and the optical axis is Yp32 (see Figure 12, if there are multiple inflection points, Yp32 can be the respective reflection of the image side of the third lens (L3) The vertical distance between the bending point and the optical axis is either Yp321 or Yp322). The focal length of the micro-imaging system is f. When the micro-imaging system satisfies the following relationship: 0 <Yp32 / f <1.50, it is beneficial to the peripheral image of the system. Poor correction can effectively reduce coma and distortion.
第三透鏡的焦距為f3,第一透鏡的焦距為f1,當微型取像系統滿足下列關係式:0.1<f3/f1<0.95時,可強化第三透鏡的功能性,以利於像差修正。 The focal length of the third lens is f3, and the focal length of the first lens is f1. When the micro imaging system satisfies the following relationship: 0.1 <f3 / f1 <0.95, the functionality of the third lens can be strengthened to facilitate aberration correction.
本發明揭露的微型取像系統中,透鏡的材質可為玻璃或塑膠,若透鏡的材質為玻璃,則可以增加微型取像系統屈折力配置的自由度,若透鏡材質為塑膠,則可以有效降低生產成本。此外,可於鏡面上設置非球面(ASP),非球面可以容易製作成球面以外的形狀,獲得較多的控制變數,用以消減像差,進而縮減透鏡使用的數目,因此可以有效降低本發明微型取像系統的總長度。 In the micro-imaging system disclosed in the present invention, the material of the lens may be glass or plastic. If the material of the lens is glass, the degree of freedom in the configuration of the refractive power of the micro-imaging system may be increased. If the material of the lens is plastic, it can effectively reduce Cost of production. In addition, an aspheric surface (ASP) can be provided on the mirror surface, and the aspheric surface can be easily made into a shape other than a spherical surface, and more control variables are obtained to reduce aberrations, thereby reducing the number of lenses used, so the invention can be effectively reduced. The total length of the miniature imaging system.
本發明揭露的微型取像系統中,可設置至少一光闌(Stop),如孔徑光闌(Aperture Stop)、耀光光闌(Glare Stop)或視場光闌(Field Stop)等,有助於減少雜散光以提昇影像品質。 In the micro-imaging system disclosed in the present invention, at least one stop can be provided, such as an aperture stop, a glare stop, or a field stop, which can help To reduce stray light to improve image quality.
本發明揭露的微型取像系統中,光圈配置可為前置或中置,前置光圈意即光圈設置於被攝物與第一透鏡間,中置光圈則表示光圈設置於第一透鏡與成像面間,前置光圈可使微型取像系統的出射瞳(Exit Pupil)與成像面產生較長的距離,使之具有遠心(Telecentric)效果,可增加電子感光元件如CCD或CMOS接收影像的效率;中置光圈則有助於擴大系統的視場角,使微型取像系統具有廣角鏡頭之優勢。 In the miniature image capturing system disclosed in the present invention, the aperture configuration may be front or center. The front aperture means that the aperture is set between the subject and the first lens, and the middle aperture means that the aperture is set between the first lens and the imaging. Between the surfaces, the front aperture can make the exit pupil of the micro imaging system have a longer distance from the imaging surface, making it have a telecentric effect, which can increase the efficiency of the image receiving device such as CCD or CMOS. ; The central aperture helps to expand the field of view of the system, giving the miniature imaging system the advantages of a wide-angle lens.
本發明揭露的微型取像系統中,若透鏡表面係為凸面且未界定凸面位置時,則表示透鏡表面可於近光軸處為凸面;若透鏡表面係為凹面且未界定凹面位置時,則表示透鏡表面可於近光軸處為凹面。若透鏡之屈折力或焦距未界定其區域位置時,則表示透鏡之屈折力或焦距可為透鏡於近光軸處之屈折力或焦距。 In the miniature imaging system disclosed in the present invention, if the lens surface is convex and the convex position is not defined, it means that the lens surface can be convex at the near optical axis; if the lens surface is concave and the concave position is not defined, then It means that the lens surface can be concave at the near optical axis. If the refractive power or focal length of the lens does not define its area position, it means that the refractive power or focal length of the lens can be the refractive power or focal length of the lens at the near optical axis.
本發明揭露的微型取像系統中,微型取像系統之成像面,依其對應的電子感光元件之不同,可為平面或有任一曲率之曲面,特別是指凹面朝往物側方向之曲面。 In the miniature imaging system disclosed in the present invention, the imaging surface of the miniature imaging system may be a flat surface or a curved surface having any curvature, depending on the corresponding electronic photosensitive element, especially a curved surface with a concave surface facing the object side. .
本發明揭露的微型取像系統更可視需求應用於移動對焦的光學系統中,並兼具優良像差修正與良好成像品質的特色。本發明亦可多方面應用於智慧型電子產品、醫療器材、精密儀器、車用裝置、辨識系統、娛樂裝置、運動裝置與家庭智能輔助系統等電子裝置中。 The miniature image capturing system disclosed in the present invention can be applied to an optical system for mobile focusing according to requirements, and has the characteristics of excellent aberration correction and good imaging quality. The invention can also be applied in many aspects to electronic devices such as smart electronic products, medical equipment, precision instruments, automotive devices, identification systems, entertainment devices, sports devices, and home intelligent auxiliary systems.
本發明更提供一種取像裝置,其包含前述微型取像系統以及電子感光元件,電子感光元件設置於微型取像系統的成像面,因此取像裝置可藉由微型取像系統的設計達到最佳成像效果。較佳地,微型取像系統可進一步包含鏡筒、支持裝置(Holder Member)或其組合。此外,取像裝置可進一步包含光學防手震(Optical Image Stabilizer)裝置,來配合微型取像系統以提供更佳的成像品質。 The invention further provides an image capturing device, which includes the aforementioned micro image capturing system and an electronic photosensitive element. The electronic photosensitive element is disposed on the imaging surface of the micro image capturing system, so the image capturing device can be optimized by the design of the micro image capturing system. Imaging effect. Preferably, the micro-imaging system may further include a lens barrel, a Holder Member, or a combination thereof. In addition, the image capturing device may further include an Optical Image Stabilizer device to cooperate with the micro image capturing system to provide better imaging quality.
請參照第十三A圖、第十三B圖及第十三C圖,取像裝置1301可搭載於電子裝置,其包括,智慧型手機1310、平板電腦1320、或可穿戴裝置1330。另參照第十四A圖、第十四B圖及第十四C圖,取像裝置1401(可配合一顯示螢幕1402)可搭載於電子裝置,其包括,倒車顯影器1410、行車紀錄器1420、或監控攝影機1430。前揭電子裝置僅是示範性地說明本發明之取像裝置的實際運用例子,並非限制本發明之取像裝置的運用範圍。較佳地,電子裝置可進一步包含控制單元、顯示單元、儲存單元、暫儲存單元(RAM)或其組合。 Referring to FIG. 13A, FIG. 13B, and FIG. 13C, the image capturing device 1301 can be mounted on an electronic device, which includes a smart phone 1310, a tablet computer 1320, or a wearable device 1330. Referring to FIG. 14A, FIG. 14B, and FIG. 14C, the image capturing device 1401 (which can be used with a display screen 1402) can be mounted on an electronic device, including a reverse developing device 1410 and a driving recorder 1420. , Or surveillance camera 1430. The previously-disclosed electronic device is merely an example to illustrate the practical application of the imaging device of the present invention, and does not limit the application range of the imaging device of the present invention. Preferably, the electronic device may further include a control unit, a display unit, a storage unit, a temporary storage unit (RAM), or a combination thereof.
本發明揭露的微型取像系統及取像裝置將藉由以下具體實施例配合所附圖式予以詳細說明。 The miniature image capturing system and the image capturing device disclosed in the present invention will be described in detail through the following specific embodiments in conjunction with the accompanying drawings.
《第一實施例》 "First embodiment"
本發明第一實施例請參閱第一A圖,第一實施例的像差曲線請參閱第一B圖。第一實施例的取像裝置包含微型取像系統(未另標號)與電子感光元件160,微型取像系統由物側至像側依序包含第一透鏡110、光圈100、第二透鏡120及第三透鏡130,其中:第一透鏡110具負屈折力,其材質為塑膠,其物側面111於近光軸處為凹面,其像側面112於近光軸處為凹面,其物側面111及像側面112皆為非球面,其物側面111具有一個反曲點;第二透鏡120具正屈折力,其材質為塑膠,其物側面121於近光軸處為凸面,其像側面122於近光軸處為凸面,其物側面121及像側面122皆為非球面;第三透鏡130具負屈折力,其材質為塑膠,其物側面131於近光軸處為凹面,其像側面132於近光軸處為凸面,其物側面131及像側面132皆為非球面,其物側面131及像側面132皆各具有兩個反曲點。 Please refer to FIG. 1A for the first embodiment of the present invention, and refer to FIG. 1B for the aberration curve of the first embodiment. The imaging device of the first embodiment includes a micro imaging system (not otherwise labeled) and an electronic photosensitive element 160. The micro imaging system includes a first lens 110, an aperture 100, a second lens 120, and The third lens 130, in which the first lens 110 has a negative refractive power and is made of plastic. Its object side 111 is concave at the near optical axis, its image side 112 is concave at the near optical axis, and its object side 111 and The image side 112 is an aspheric surface, and its object side 111 has a point of inflection; the second lens 120 has a positive refractive power, and its material is plastic. Its object side 121 is convex at the near optical axis, and its image side 122 is near. The optical axis is convex, and its object side 121 and image side 122 are aspheric. The third lens 130 has a negative refractive power and is made of plastic. Its object side 131 is concave at the near optical axis, and its image side 132 is at The near optical axis is a convex surface, and its object side surface 131 and image side surface 132 are aspherical surfaces, and its object side surface 131 and image side surface 132 each have two inflection points.
微型取像系統另包含有紅外線濾除濾光元件140置於第三透鏡 130與成像面150間,其材質為玻璃且不影響焦距;電子感光元件160設置於成像面150上。 The micro-imaging system further includes an infrared filter element 140 disposed between the third lens 130 and the imaging surface 150. The material is made of glass and does not affect the focal length. The electronic photosensitive element 160 is disposed on the imaging surface 150.
第一實施例詳細的光學數據如表一所示,曲率半徑、厚度及焦距的單位為毫米,HFOV定義為最大視角的一半,且表面0-10依序表示由物側至像側的表面。其非球面數據如表二所示,k表示非球面曲線方程式中的錐面係數,A4-A12則表示各表面第4-12階非球面係數。此外,以下各實施例表格乃對應各實施例的示意圖與像差曲線圖,表格中數據的定義皆與第一實施例的表一及表二的定義相同,在此不加贅述。 The detailed optical data of the first embodiment is shown in Table 1. The units of the radius of curvature, thickness, and focal length are millimeters, HFOV is defined as half of the maximum viewing angle, and the surface 0-10 sequentially represents the surface from the object side to the image side. The aspherical data is shown in Table 2. k represents the cone coefficient in the aspheric curve equation, and A4-A12 represents the aspheric coefficients of order 4-12 on each surface. In addition, the tables of the following embodiments are schematic diagrams and aberration curves corresponding to the embodiments. The definitions of the data in the tables are the same as the definitions of Tables 1 and 2 of the first embodiment, and will not be repeated here.
上述的非球面曲線的方程式表示如下:
其中:X:非球面上距離光軸為Y的點,其與相切於非球面光軸上頂點之切面的相對距離;Y:非球面曲線上的點與光軸的垂直距離;R:曲率半徑;k:錐面係數;Ai:第i階非球面係數。 Where: X: the point on the aspheric surface that is Y from the optical axis, the relative distance from the tangent plane tangent to the vertex on the aspheric optical axis; Y: the vertical distance between the point on the aspheric curve and the optical axis; R: curvature Radius; k: cone coefficient; Ai: i-th aspheric coefficient.
第一實施例中,微型取像系統的焦距為f,微型取像系統的光圈值為Fno,微型取像系統中最大視角的一半為HFOV,其數值為:f=0.24(毫米),Fno=3.00,HFOV=69.0(度)。 In the first embodiment, the focal length of the micro imaging system is f, the aperture value of the micro imaging system is Fno, and the half of the maximum viewing angle in the micro imaging system is HFOV. The value is: f = 0.24 (mm), Fno = 3.00, HFOV = 69.0 (degrees).
第一實施例中,第二透鏡120的色散係數為V2,第三透鏡130的色散係數為V3,其關係式為:V2/V3=2.87。 In the first embodiment, the dispersion coefficient of the second lens 120 is V2, and the dispersion coefficient of the third lens 130 is V3, and the relationship is: V2 / V3 = 2.87.
第一實施例中,第一透鏡110於該光軸上的厚度為CT1,第二透鏡120於該光軸上的厚度為CT2,其關係式為:CT2/CT1=0.72。 In the first embodiment, the thickness of the first lens 110 on the optical axis is CT1, and the thickness of the second lens 120 on the optical axis is CT2, and the relationship is: CT2 / CT1 = 0.72.
第一實施例中,第一透鏡110與第二透鏡120之間於該光軸上的距離為T12,第一透鏡110於該光軸上的厚度為CT1,其關係式為:T12/CT1=1.05。 In the first embodiment, the distance between the first lens 110 and the second lens 120 on the optical axis is T12, and the thickness of the first lens 110 on the optical axis is CT1, and the relationship is: T12 / CT1 = 1.05.
第一實施例中,第一透鏡110與第二透鏡120之間於該光軸上的距離為T12,微型取像系統的焦距為f,其關係式為:T12/f=1.77。 In the first embodiment, the distance between the first lens 110 and the second lens 120 on the optical axis is T12, and the focal length of the micro imaging system is f, and the relationship is: T12 / f = 1.77.
第一實施例中,第一透鏡110與第二透鏡120之間於該光軸上的距離為T12,第二透鏡120與第三透鏡130之間於該光軸上的距離為T23,第一透鏡110於該光軸上的厚度為CT1,其關係式為: (T12+T23)/CT1=1.14。 In the first embodiment, the distance between the first lens 110 and the second lens 120 on the optical axis is T12, and the distance between the second lens 120 and the third lens 130 on the optical axis is T23. The thickness of the lens 110 on the optical axis is CT1, and the relationship is: (T12 + T23) /CT1=1.14.
第一實施例中,第二透鏡物側面121曲率半徑為R3,第二透鏡像側面122曲率半徑為R4,其關係式為:(R3-R4)/(R3+R4)=1.84。 In the first embodiment, the curvature radius of the object side 121 of the second lens is R3, and the curvature radius of the image side 122 of the second lens is R4. The relationship is: (R3-R4) / (R3 + R4) = 1.84.
第一實施例中,第二透鏡像側面122曲率半徑為R4,第三透鏡物側面131曲率半徑為R5,其關係式為:(R4+R5)/(R4-R5)=-5.71。 In the first embodiment, the curvature radius of the image side 122 of the second lens is R4, and the curvature radius of the object side 131 of the third lens is R5. The relationship is: (R4 + R5) / (R4-R5) =-5.71.
第一實施例中,第二透鏡像側面122曲率半徑為R4,第二透鏡120於該光軸上的厚度為CT2,其關係式為:R4/CT2=-0.43。 In the first embodiment, the curvature radius of the image side 122 of the second lens is R4, and the thickness of the second lens 120 on the optical axis is CT2, and the relationship is: R4 / CT2 = -0.43.
第一實施例中,第三透鏡物側面131曲率半徑為R5,第三透鏡像側面132曲率半徑為R6,其關係式為:|R5/R6|=0.31。 In the first embodiment, the curvature radius of the object side surface 131 of the third lens is R5, and the curvature radius of the image side 132 of the third lens is R6, and the relationship is: | R5 / R6 | = 0.31.
第一實施例中,第一透鏡110的焦距為f1,第二透鏡120的焦距為f2,其關係式為:f2/f1=-0.55。 In the first embodiment, the focal length of the first lens 110 is f1 and the focal length of the second lens 120 is f2, and the relationship is: f2 / f1 = -0.55.
第一實施例中,微型取像系統的焦距為f,第二透鏡120的焦距為f2,其關係式為:f/f2=1.09。 In the first embodiment, the focal length of the micro imaging system is f, and the focal length of the second lens 120 is f2, and the relationship is: f / f2 = 1.09.
第一實施例中,微型取像系統中所有兩相鄰透鏡之間於該光軸上的間隔距離總和為ΣAT,第一透鏡110、第二透鏡120及第三透鏡130於該光軸上的透鏡厚度總合為ΣCT,其關係式為:ΣAT/ΣCT=0.51。 In the first embodiment, the total distance between the two adjacent lenses on the optical axis in the micro-imaging system is ΣAT. The first lens 110, the second lens 120, and the third lens 130 are on the optical axis. The total lens thickness is ΣCT, and the relationship is: ΣAT / ΣCT = 0.51.
第一實施例中,第一透鏡物側面111與成像面150之間於該光軸上的距離為TL,微型取像系統的焦距為f,其關係式為:TL/f=7.79。 In the first embodiment, the distance between the first lens object side surface 111 and the imaging surface 150 on the optical axis is TL, and the focal length of the micro imaging system is f, and the relationship is: TL / f = 7.79.
第一實施例中,微型取像系統的最大像高為ImgH(即電子感光元件160有效感測區域對角線長的一半),微型取像系統的焦距為f,其關係式為:ImgH/f=2.09。 In the first embodiment, the maximum image height of the micro imaging system is ImgH (ie, half of the diagonal length of the effective sensing area of the electronic photosensitive element 160), and the focal length of the micro imaging system is f, and the relationship is: ImgH / f = 2.09.
第一實施例中,光圈100與第三透鏡像側面132之間於該光軸上的距離為SD,第一透鏡物側面111至第三透鏡像側面132之間於該光軸上的距離為TD,其關係式為:SD/TD=0.40。 In the first embodiment, the distance between the diaphragm 100 and the third lens image side 132 on the optical axis is SD, and the distance between the first lens object side 111 to the third lens image side 132 on the optical axis is TD, the relationship is: SD / TD = 0.40.
第一實施例中,第三透鏡像側面132的反曲點與該光軸的垂直距離為Yp32,該微型取像系統的焦距為f,因第三透鏡像側面132具有兩個反曲點,故其關係式分別為:Yp32/f=0.13及Yp32/f=0.76。 In the first embodiment, the vertical distance between the inflection point of the third lens image side 132 and the optical axis is Yp32, and the focal length of the miniature imaging system is f. Because the third lens image side 132 has two inflection points, Therefore, the relations are: Yp32 / f = 0.13 and Yp32 / f = 0.76.
《第二實施例》 "Second embodiment"
本發明第二實施例請參閱第二A圖,第二實施例的像差曲線請參閱第二B圖。第二實施例的取像裝置包含微型取像系統(未另標號)與電子感光元件260,微型取像系統由物側至像側依序包含第一透鏡210、光圈200、第二透鏡220及第三透鏡230,其中:第一透鏡210具負屈折力,其材質為塑膠,其物側面211於近光軸處為凹面,其像側面212於近光軸處為凹面,其物側面211及像側面212皆為非球面,其物側面211具有一個反曲點;第二透鏡220具正屈折力,其材質為塑膠,其物側面221於近光軸處為凸面,其像側面222於近光軸處為凸面,其物側面221及像側面222皆為非球面;第三透鏡230具負屈折力,其材質為塑膠,其物側面231於近光軸處為凹面,其像側面232於近光軸處為凹面,其物側面231及像側面232皆為非球面,其物側面231具有兩個反曲點。 Please refer to FIG. 2A for the second embodiment of the present invention, and refer to FIG. 2B for the aberration curve of the second embodiment. The imaging device of the second embodiment includes a micro imaging system (not otherwise labeled) and an electronic photosensitive element 260. The micro imaging system includes a first lens 210, an aperture 200, a second lens 220, and The third lens 230, wherein the first lens 210 has a negative refractive power and is made of plastic. Its object side 211 is concave at the near optical axis, and its image side 212 is concave at the near optical axis. Its object side 211 and The image side 212 is an aspheric surface, and its object side 211 has a point of inflection; the second lens 220 has a positive refractive power and is made of plastic. Its object side 221 is convex at the near optical axis, and its image side 222 is near The optical axis is convex, and its object side 221 and image side 222 are aspheric. The third lens 230 has a negative refractive power and is made of plastic. Its object side 231 is concave at the near optical axis, and its image side 232 is at The near optical axis is a concave surface, and its object side surface 231 and image side surface 232 are both aspheric surfaces, and its object side surface 231 has two inflection points.
微型取像系統另包含有紅外線濾除濾光元件240置於第三透鏡230與成像面250間,其材質為玻璃且不影響焦距;電子感光元件260設置於成像面250上。 The micro-imaging system further includes an infrared filter element 240 disposed between the third lens 230 and the imaging surface 250. The material is glass and does not affect the focal length. The electronic photosensitive element 260 is disposed on the imaging surface 250.
第二實施例詳細的光學數據如表三所示,其非球面數據如表四所示,曲率半徑、厚度及焦距的單位為毫米,HFOV定義為最大視角的一半。 The detailed optical data of the second embodiment are shown in Table 3, and its aspherical data are shown in Table 4. The units of the radius of curvature, thickness, and focal length are millimeters, and HFOV is defined as half of the maximum viewing angle.
第二實施例非球面曲線方程式的表示如同第一實施例的形式。此外,各個關係式的參數係如同第一實施例所闡釋,惟各個關係式的數值係如下表中所列。 The expression of the aspheric curve equation of the second embodiment is the same as that of the first embodiment. In addition, the parameters of each relational expression are as explained in the first embodiment, but the values of each relational expression are listed in the following table.
《第三實施例》 "Third embodiment"
本發明第三實施例請參閱第三A圖,第三實施例的像差曲線請參閱第三B圖。第三實施例的取像裝置包含微型取像系統(未另標號)與電子感光元件360,微型取像系統由物側至像側依序包含第一透鏡310、光圈300、第二透鏡320及第三透鏡330,其中:第一透鏡310具負屈折力,其材質為塑膠,其物側面311於近光軸處為凸面,其像側面312於近光軸處為凹面,其物側面311及像側面312皆為非球面;第二透鏡320具正屈折力,其材質為塑膠,其物側面321於近光軸處為凸面,其像側面322於近光軸處為凸面,其物側面321及像側面322皆為非球面;第三透鏡330具負屈折力,其材質為塑膠,其物側面331於近光軸處為凹面,其像側面332於近光軸處為凹面,其物側面331及像側面332皆為非球面。 Please refer to FIG. 3A for the third embodiment of the present invention, and refer to FIG. 3B for the aberration curve of the third embodiment. The imaging device of the third embodiment includes a micro imaging system (not otherwise labeled) and an electronic photosensitive element 360. The micro imaging system includes a first lens 310, an aperture 300, a second lens 320, and The third lens 330, in which the first lens 310 has a negative refractive power and is made of plastic. Its object side 311 is convex at the near optical axis, its image side 312 is concave at the near optical axis, and its object side 311 and The image side 312 is an aspheric surface; the second lens 320 has a positive refractive power and is made of plastic. Its object side 321 is convex at the near optical axis, and its image side 322 is convex at the near optical axis. Its object side 321 Both the image side 322 and the image side 322 are aspherical. The third lens 330 has a negative refractive power. The material is plastic. The object side 331 is concave at the near optical axis. The image side 332 is concave at the near optical axis. Both 331 and the image side 332 are aspheric.
微型取像系統另包含有紅外線濾除濾光元件340置於第三透鏡330與成像面350間,其材質為玻璃且不影響焦距;電子感光元件360設置於成像面350上。 The micro-imaging system further includes an infrared filter element 340 disposed between the third lens 330 and the imaging surface 350. The material is made of glass and does not affect the focal length. The electronic photosensitive element 360 is disposed on the imaging surface 350.
第三實施例詳細的光學數據如表五所示,其非球面數據如表六所示,曲率半徑、厚度及焦距的單位為毫米,HFOV定義為最大視角的一半。 The detailed optical data of the third embodiment is shown in Table 5. The aspherical data is shown in Table 6. The units of the radius of curvature, thickness, and focal length are millimeters, and HFOV is defined as half of the maximum viewing angle.
第三實施例非球面曲線方程式的表示如同第一實施例的形式。此外,各個關係式的參數係如同第一實施例所闡釋,惟各個關係式的數值係如下表中所列。 The aspheric curve equation of the third embodiment is expressed in the same manner as the first embodiment. In addition, the parameters of each relational expression are as explained in the first embodiment, but the values of each relational expression are listed in the following table.
《第四實施例》 "Fourth embodiment"
本發明第四實施例請參閱第四A圖,第四實施例的像差曲線請參閱第四B圖。第四實施例的取像裝置包含微型取像系統(未另標號)與電子感光元件460,微型取像系統由物側至像側依序包含第一透鏡410、光圈400、第二透鏡420及第三透鏡430,其中:第一透鏡410具負屈折力,其材質為塑膠,其物側面411於近光軸處為凸面,其像側面412於近光軸處為凹面,其物側面411及像側面412皆為非球面;第二透鏡420具正屈折力,其材質為塑膠,其物側面421於近光軸處為凸面,其像側面422於近光軸處為凸面,其物側面421及像側面422皆為非球面;第三透鏡430具負屈折力,其材質為塑膠,其物側面431於近光軸處為凹面,其像側面432於近光軸處為凸面,其物側面431及像側面432皆為非球面,其像側面432具有三個反曲點。 Please refer to FIG. 4A for the fourth embodiment of the present invention, and refer to FIG. 4B for the aberration curve of the fourth embodiment. The image capturing device of the fourth embodiment includes a micro image capturing system (not otherwise labeled) and an electronic photosensitive element 460. The micro image capturing system includes a first lens 410, an aperture 400, a second lens 420, and The third lens 430, among which: the first lens 410 has a negative refractive power, the material is plastic, and its object side 411 is convex at the near optical axis, its image side 412 is concave at the near optical axis, and its object side 411 and The image side 412 is aspherical; the second lens 420 has a positive refractive power and is made of plastic. Its object side 421 is convex at the near optical axis, and its image side 422 is convex at the near optical axis. Its object side 421 Both the image side 422 and the image side 422 are aspheric. The third lens 430 has a negative refractive power. The material is plastic. The object side 431 is concave at the near optical axis. The image side 432 is convex at the near optical axis. Both 431 and the image side 432 are aspheric, and the image side 432 has three inflection points.
微型取像系統另包含有紅外線濾除濾光元件440置於第三透鏡430與成像面450間,其材質為玻璃且不影響焦距;電子感光元件460設置於成像面450上。 The micro-imaging system further includes an infrared filter element 440 disposed between the third lens 430 and the imaging surface 450. The material is glass and does not affect the focal length. The electronic photosensitive element 460 is disposed on the imaging surface 450.
第四實施例詳細的光學數據如表七所示,其非球面數據如表八所示,曲率半徑、厚度及焦距的單位為毫米,HFOV定義為最大視角的一半。 The detailed optical data of the fourth embodiment is shown in Table 7, and its aspherical data is shown in Table 8. The units of the radius of curvature, thickness, and focal length are millimeters, and HFOV is defined as half of the maximum viewing angle.
第四實施例非球面曲線方程式的表示如同第一實施例的形式。此外,各個關係式的參數係如同第一實施例所闡釋,惟各個關係式的數值係如下表中所列。 The expression of the aspheric curve equation of the fourth embodiment is the same as that of the first embodiment. In addition, the parameters of each relational expression are as explained in the first embodiment, but the values of each relational expression are listed in the following table.
《第五實施例》 "Fifth embodiment"
本發明第五實施例請參閱第五A圖,第五實施例的像差曲線請參閱第五B圖。第五實施例的取像裝置包含微型取像系統(未另標 號)與電子感光元件560,微型取像系統由物側至像側依序包含第一透鏡510、光圈500、第二透鏡520及第三透鏡530,其中:第一透鏡510具負屈折力,其材質為塑膠,其物側面511於近光軸處為凸面,其像側面512於近光軸處為凹面,其物側面511及像側面512皆為非球面,其物側面511具有一個反曲點;第二透鏡520具正屈折力,其材質為塑膠,其物側面521於近光軸處為凸面,其像側面522於近光軸處為凸面,其物側面521及像側面522皆為非球面,其物側面521及像側面522皆各具有一個反曲點;第三透鏡530具負屈折力,其材質為塑膠,其物側面531於近光軸處為凹面,其像側面532於近光軸處為凸面,其物側面531及像側面532皆為非球面,其物側面531具有一個反曲點,其像側面532具有四個反曲點。 Please refer to FIG. 5A for the fifth embodiment of the present invention, and refer to FIG. 5B for the aberration curve of the fifth embodiment. The imaging device of the fifth embodiment includes a micro imaging system (not otherwise labeled) and an electronic photosensitive element 560. The micro imaging system includes a first lens 510, an aperture 500, a second lens 520, and The third lens 530, wherein: the first lens 510 has a negative refractive power, and is made of plastic; its object side 511 is convex at the near optical axis; its image side 512 is concave at the near optical axis; its object side 511 and The image side 512 is an aspheric surface, and its object side 511 has a point of inflection; the second lens 520 has a positive refractive power and is made of plastic. Its object side 521 is convex at the near optical axis, and its image side 522 is near The optical axis is convex. The object side 521 and the image side 522 are aspherical, and the object side 521 and the image side 522 each have an inflection point. The third lens 530 has a negative refractive power and is made of plastic. The object side 531 is concave at the near optical axis, and its image side 532 is convex at the near optical axis. The object side 531 and the image side 532 are aspheric. The object side 531 has an inflection point and the image side 532 Has four inflection points.
微型取像系統另包含有紅外線濾除濾光元件540置於第三透鏡530與成像面550間,其材質為玻璃且不影響焦距;電子感光元件560設置於成像面550上。 The micro-imaging system further includes an infrared filter element 540 disposed between the third lens 530 and the imaging surface 550. The material is glass and does not affect the focal length. The electronic photosensitive element 560 is disposed on the imaging surface 550.
第五實施例詳細的光學數據如表九所示,其非球面數據如表十所示,曲率半徑、厚度及焦距的單位為毫米,HFOV定義為最大視角的一半。 The detailed optical data of the fifth embodiment are shown in Table 9, and its aspherical data are shown in Table 10. The units of the radius of curvature, thickness, and focal length are millimeters, and HFOV is defined as half of the maximum viewing angle.
第五實施例非球面曲線方程式的表示如同第一實施例的形式。此外,各個關係式的參數係如同第一實施例所闡釋,惟各個關係式的數值係如下表中所列。 The expression of the aspheric curve equation of the fifth embodiment is the same as that of the first embodiment. In addition, the parameters of each relational expression are as explained in the first embodiment, but the values of each relational expression are listed in the following table.
《第六實施例》 "Sixth embodiment"
本發明第六實施例請參閱第六A圖,第六實施例的像差曲線請參閱第六B圖。第六實施例的取像裝置包含微型取像系統(未另標 號)與電子感光元件660,微型取像系統由物側至像側依序包含第一透鏡610、光圈600、第二透鏡620及第三透鏡630,其中:第一透鏡610具負屈折力,其材質為塑膠,其物側面611於近光軸處為凸面,其像側面612於近光軸處為凹面,其物側面611及像側面612皆為非球面;第二透鏡620具正屈折力,其材質為塑膠,其物側面621於近光軸處為凸面,其像側面622於近光軸處為凸面,其物側面621及像側面622皆為非球面;第三透鏡630具負屈折力,其材質為塑膠,其物側面631於近光軸處為凹面,其像側面632於近光軸處為凸面,其物側面631及像側面632皆為非球面,其物側面631具有兩個反曲點,其像側面632具有一個反曲點。 Please refer to FIG. 6A for the sixth embodiment of the present invention, and refer to FIG. 6B for the aberration curve of the sixth embodiment. The imaging device of the sixth embodiment includes a micro imaging system (not otherwise labeled) and an electronic photosensitive element 660. The micro imaging system includes a first lens 610, an aperture 600, a second lens 620, and The third lens 630, among which: the first lens 610 has a negative refractive power, the material is plastic, and its object side 611 is convex at the near optical axis, its image side 612 is concave at the near optical axis, and its object side 611 and The image side 612 is an aspheric surface; the second lens 620 has a positive refractive power and is made of plastic. Its object side 621 is convex at the near optical axis, and its image side 622 is convex at the near optical axis. Its object side 621 Both the image side 622 and the image side 622 are aspherical. The third lens 630 has a negative refractive power. The material is plastic. The object side 631 is concave at the near optical axis. The image side 632 is convex at the near optical axis. Both 631 and the image side 632 are aspheric, the object side 631 has two inflection points, and the image side 632 has one inflection point.
微型取像系統另包含有紅外線濾除濾光元件640置於第三透鏡630與成像面650間,其材質為玻璃且不影響焦距;電子感光元件660設置於成像面650上。 The micro-imaging system further includes an infrared filter element 640 disposed between the third lens 630 and the imaging surface 650. The material is glass and does not affect the focal length. The electronic photosensitive element 660 is disposed on the imaging surface 650.
第六實施例詳細的光學數據如表十一所示,其非球面數據如表十二所示,曲率半徑、厚度及焦距的單位為毫米,HFOV定義為最大視角的一半。 The detailed optical data of the sixth embodiment is shown in Table 11, and its aspheric data is shown in Table 12. The units of the radius of curvature, thickness, and focal length are millimeters, and HFOV is defined as half of the maximum viewing angle.
第六實施例非球面曲線方程式的表示如同第一實施例的形式。此外,各個關係式的參數係如同第一實施例所闡釋,惟各個關係式的數值係如下表中所列。 The aspheric curve equation of the sixth embodiment is expressed in the same manner as the first embodiment. In addition, the parameters of each relational expression are as explained in the first embodiment, but the values of each relational expression are listed in the following table.
《第七實施例》 "Seventh embodiment"
本發明第七實施例請參閱第七A圖,第七實施例的像差曲線請參閱第七B圖。第七實施例的取像裝置包含微型取像系統(未另標號)與電子感光元件760,微型取像系統由物側至像側依序包含第一透鏡710、光圈700、第二透鏡720及第三透鏡730,其中: 第一透鏡710具負屈折力,其材質為塑膠,其物側面711於近光軸處為凹面,其像側面712於近光軸處為凹面,其物側面711及像側面712皆為非球面,其物側面711具有一個反曲點;第二透鏡720具正屈折力,其材質為塑膠,其物側面721於近光軸處為凸面,其像側面722於近光軸處為凸面,其物側面721及像側面722皆為非球面,其物側面721具有一個反曲點;第三透鏡730具負屈折力,其材質為塑膠,其物側面731於近光軸處為凹面,其像側面732於近光軸處為凸面,其物側面731及像側面732皆為非球面,其物側面731具有一個反曲點,其像側面732具有三個反曲點。 Please refer to FIG. 7A for the seventh embodiment of the present invention, and refer to FIG. 7B for the aberration curve of the seventh embodiment. The image capturing device of the seventh embodiment includes a micro image capturing system (not otherwise labeled) and an electronic photosensitive element 760. The micro image capturing system includes a first lens 710, an aperture 700, a second lens 720, and The third lens 730, among which: the first lens 710 has a negative refractive power and is made of plastic. Its object side 711 is concave at the near optical axis, and its image side 712 is concave at the near optical axis. Its object side 711 and The image side 712 is an aspheric surface, and its object side 711 has a point of inflection; the second lens 720 has a positive refractive power, the material is plastic, its object side 721 is convex at the near optical axis, and its image side 722 is near The optical axis is convex, and its object side 721 and image side 722 are aspheric, and its object side 721 has a point of inflection; the third lens 730 has a negative refractive power, its material is plastic, and its object side 731 is in the low beam The axis is concave, and its image side 732 is convex at the near beam axis. Its object side 731 and image side 732 are aspheric. Its object side 731 has one inflection point, and its image side 732 has three inflection points. .
微型取像系統另包含有紅外線濾除濾光元件740置於第三透鏡730與成像面750間,其材質為玻璃且不影響焦距;電子感光元件760設置於成像面750上。 The micro-imaging system further includes an infrared filter element 740 disposed between the third lens 730 and the imaging surface 750. The material is glass and does not affect the focal length. The electronic photosensitive element 760 is disposed on the imaging surface 750.
第七實施例詳細的光學數據如表十三所示,其非球面數據如表十四所示,曲率半徑、厚度及焦距的單位為毫米,HFOV定義為最大視角的一半。 The detailed optical data of the seventh embodiment is shown in Table 13. The aspherical data is shown in Table 14. The units of the radius of curvature, thickness, and focal length are millimeters, and HFOV is defined as half of the maximum viewing angle.
第七實施例非球面曲線方程式的表示如同第一實施例的形式。此外,各個關係式的參數係如同第一實施例所闡釋,惟各個關係式的數值係如下表中所列。 The aspheric curve equation of the seventh embodiment is expressed in the same manner as the first embodiment. In addition, the parameters of each relational expression are as explained in the first embodiment, but the values of each relational expression are listed in the following table.
《第八實施例》 "Eighth embodiment"
本發明第八實施例請參閱第八A圖,第八實施例的像差曲線請參閱第八B圖。第八實施例的取像裝置包含微型取像系統(未另標號)與電子感光元件860,微型取像系統由物側至像側依序包含第一透鏡810、光圈800、第二透鏡820及第三透鏡830,其中:第一透鏡810具正屈折力,其材質為塑膠,其物側面811於近光軸處為凹面,其像側面812於近光軸處為凸面,其物側面811及 像側面812皆為非球面,其物側面811及像側面812皆各具有一個反曲點;第二透鏡820具正屈折力,其材質為塑膠,其物側面821於近光軸處為凸面,其像側面822於近光軸處為凸面,其物側面821及像側面822皆為非球面,其物側面821具有一個反曲點;第三透鏡830具負屈折力,其材質為塑膠,其物側面831於近光軸處為凹面,其像側面832於近光軸處為凸面,其物側面831及像側面832皆為非球面,其物側面831具有一個反曲點,其像側面832具有三個反曲點。 Please refer to FIG. 8A for the eighth embodiment of the present invention, and refer to FIG. 8B for the aberration curve of the eighth embodiment. The image capturing device of the eighth embodiment includes a micro image capturing system (not otherwise labeled) and an electronic photosensitive element 860. The micro image capturing system includes a first lens 810, an aperture 800, a second lens 820, and The third lens 830, in which the first lens 810 has a positive refractive power and is made of plastic. Its object side 811 is concave at the near optical axis, its image side 812 is convex at the near optical axis, and its object side 811 and The image side 812 is an aspheric surface, and its object side 811 and the image side 812 each have a point of inflection; the second lens 820 has a positive refractive power, the material is plastic, and its object side 821 is convex at the near beam axis. Its image side 822 is convex at the near optical axis, its object side 821 and image side 822 are aspheric, and its object side 821 has a point of inflection; the third lens 830 has a negative refractive power, and its material is plastic. The object side surface 831 is concave at the near optical axis, and its image side 832 is convex at the near optical axis. The object side 831 and the image side 832 are aspheric. The object side 831 has an inflection point and the image side 832. Has three inflection points.
微型取像系統另包含有紅外線濾除濾光元件840置於第三透鏡830與成像面850間,其材質為玻璃且不影響焦距;電子感光元件860設置於成像面850上。 The micro-imaging system further includes an infrared filter element 840 disposed between the third lens 830 and the imaging surface 850. The material is made of glass and does not affect the focal length. The electronic photosensitive element 860 is disposed on the imaging surface 850.
第八實施例詳細的光學數據如表十五所示,其非球面數據如表十六所示,曲率半徑、厚度及焦距的單位為毫米,HFOV定義為最大視角的一半。 The detailed optical data of the eighth embodiment is shown in Table 15. The aspherical data is shown in Table 16. The unit of the radius of curvature, thickness, and focal length is millimeters, and HFOV is defined as half of the maximum viewing angle.
第八實施例非球面曲線方程式的表示如同第一實施例的形式。此外,各個關係式的參數係如同第一實施例所闡釋,惟各個關係式的數值係如下表中所列。 The expression of the aspheric curve equation of the eighth embodiment is the same as that of the first embodiment. In addition, the parameters of each relational expression are as explained in the first embodiment, but the values of each relational expression are listed in the following table.
《第九實施例》 "Ninth Embodiment"
本發明第九實施例請參閱第九A圖,第九實施例的像差曲線請參閱第九B圖。第九實施例的取像裝置包含微型取像系統(未另標號)與電子感光元件960,微型取像系統由物側至像側依序包含第一透鏡910、光圈900、第二透鏡920及第三透鏡930,其中:第一透鏡910具負屈折力,其材質為塑膠,其物側面911為平面,其像側面912於近光軸處為凹面,其像側面912為非球面; 第二透鏡920具正屈折力,其材質為塑膠,其物側面921於近光軸處為凸面,其像側面922於近光軸處為凸面,其物側面921及像側面922皆為非球面;第三透鏡930具負屈折力,其材質為塑膠,其物側面931於近光軸處為凹面,其像側面932於近光軸處為凸面,其物側面931及像側面932皆為非球面,其物側面931具有兩個反曲點,其像側面932具有一個反曲點。 Please refer to FIG. 9A for the ninth embodiment of the present invention, and refer to FIG. 9B for the aberration curve of the ninth embodiment. The image capturing device of the ninth embodiment includes a micro image capturing system (not otherwise labeled) and an electronic photosensitive element 960. The micro image capturing system includes a first lens 910, an aperture 900, a second lens 920, and The third lens 930, wherein: the first lens 910 has a negative refractive power, the material is plastic, the object side 911 is a plane, the image side 912 is concave at the near optical axis, and the image side 912 is an aspheric surface; The lens 920 has a positive refractive power and is made of plastic. Its object side 921 is convex at the near optical axis, its image side 922 is convex at the near optical axis, and its object side 921 and image side 922 are aspheric. The three lenses 930 have a negative refractive power. The material is plastic. The object side 931 is concave at the near optical axis. The image side 932 is convex at the near optical axis. The object side 931 and the image side 932 are aspheric. The object side 931 has two inflection points, and the image side 932 has one inflection point.
微型取像系統另包含有紅外線濾除濾光元件940置於第三透鏡930與成像面950間,其材質為玻璃且不影響焦距;電子感光元件960設置於成像面950上。 The micro-imaging system further includes an infrared filter element 940 placed between the third lens 930 and the imaging surface 950. The material is made of glass and does not affect the focal length. The electronic photosensitive element 960 is disposed on the imaging surface 950.
第九實施例詳細的光學數據如表十七所示,其非球面數據如表十八所示,曲率半徑、厚度及焦距的單位為毫米,HFOV定義為最大視角的一半。 The detailed optical data of the ninth embodiment is shown in Table 17, and its aspherical data is shown in Table 18. The unit of curvature radius, thickness and focal length is millimeter, and HFOV is defined as half of the maximum viewing angle.
第九實施例非球面曲線方程式的表示如同第一實施例的形式。此外,各個關係式的參數係如同第一實施例所闡釋,惟各個關係式的數值係如下表中所列。 The aspheric curve equation of the ninth embodiment is expressed in the same manner as the first embodiment. In addition, the parameters of each relational expression are as explained in the first embodiment, but the values of each relational expression are listed in the following table.
《第十實施例》 Tenth Embodiment
本發明第十實施例請參閱第十A圖,第十實施例的像差曲線請參閱第十B圖。第十實施例的取像裝置包含微型取像系統(未另標號)與電子感光元件1060,微型取像系統由物側至像側依序包含第一透鏡1010、光圈1000、第二透鏡1020及第三透鏡1030,其中:第一透鏡1010具負屈折力,其材質為塑膠,其物側面1011為平面,其像側面1012於近光軸處為凹面,其像側面1012為非球面;第二透鏡1020具正屈折力,其材質為塑膠,其物側面1021於近光軸處為凸面,其像側面1022於近光軸處為凸面,其物側面 1021及像側面1022皆為非球面;第三透鏡1030具負屈折力,其材質為塑膠,其物側面1031於近光軸處為凹面,其像側面1032於近光軸處為凸面,其物側面1031及像側面1032皆為非球面,其物側面1031及像側面1032皆各具有兩個反曲點。 Please refer to FIG. 10A for the tenth embodiment of the present invention, and refer to FIG. 10B for the aberration curve of the tenth embodiment. The imaging device of the tenth embodiment includes a micro imaging system (not otherwise labeled) and an electronic photosensitive element 1060. The micro imaging system includes a first lens 1010, an aperture 1000, a second lens 1020, and The third lens 1030, wherein: the first lens 1010 has a negative refractive power, the material is plastic, the object side 1011 is a plane, the image side 1012 is concave at the near optical axis, and the image side 1012 is an aspheric surface; The lens 1020 has a positive refractive power and is made of plastic. Its object side 1021 is convex at the near optical axis, its image side 1022 is convex at the near optical axis, and its object side 1021 and image side 1022 are aspheric. The three lenses 1030 have negative refractive power. The material is plastic. Its object side 1031 is concave at the near optical axis. Its image side 1032 is convex at the near optical axis. Its object side 1031 and image side 1032 are aspheric. The object side 1031 and the image side 1032 each have two inflection points.
微型取像系統另包含有紅外線濾除濾光元件1040置於第三透鏡1030與成像面1050間,其材質為玻璃且不影響焦距;電子感光元件1060設置於成像面1050上。 The micro-imaging system further includes an infrared filter element 1040 disposed between the third lens 1030 and the imaging surface 1050. The material is glass and does not affect the focal length; the electronic photosensitive element 1060 is disposed on the imaging surface 1050.
第十實施例詳細的光學數據如表十九所示,其非球面數據如表二十所示,曲率半徑、厚度及焦距的單位為毫米,HFOV定義為最大視角的一半。 The detailed optical data of the tenth embodiment is shown in Table 19, and its aspherical data is shown in Table 20. The units of the radius of curvature, thickness, and focal length are millimeters, and HFOV is defined as half of the maximum viewing angle.
第十實施例非球面曲線方程式的表示如同第一實施例的形式。此外,各個關係式的參數係如同第一實施例所闡釋,惟各個關係式的數值係如下表中所列。 The expression of the aspheric curve equation of the tenth embodiment is the same as that of the first embodiment. In addition, the parameters of each relational expression are as explained in the first embodiment, but the values of each relational expression are listed in the following table.
《第十一實施例》 "Eleventh embodiment"
本發明第十一實施例請參閱第十一A圖,第十一實施例的像差曲線請參閱第十一B圖。第十一實施例的取像裝置包含微型取像系統(未另標號)與電子感光元件1160,微型取像系統由物側至像側依序包含第一透鏡1110、光圈1100、第二透鏡1120及第三透鏡1130,其中:第一透鏡1110具負屈折力,其材質為塑膠,其物側面1111於近光軸處為凸面,其像側面1112於近光軸處為凹面,其物側面1111及像側面1112皆為非球面,其物側面1111具有一個反曲點;第二透鏡1120具正屈折力,其材質為塑膠,其物側面1121於近光軸處為凸面,其像側面1122於近光軸處為凸面,其物側面 1121及像側面1122皆為非球面,其物側面1121具有一個反曲點;第三透鏡1130具負屈折力,其材質為塑膠,其物側面1131於近光軸處為凹面,其像側面1132於近光軸處為凸面,其物側面1131及像側面1132皆為非球面,其像側面1132具有三個反曲點。 Please refer to FIG. 11A for the eleventh embodiment of the present invention, and refer to FIG. 11B for the aberration curve of the eleventh embodiment. The imaging device of the eleventh embodiment includes a micro imaging system (not labeled) and an electronic photosensitive element 1160. The micro imaging system includes a first lens 1110, an aperture 1100, and a second lens 1120 in this order from the object side to the image side. And the third lens 1130, in which the first lens 1110 has a negative refractive power and is made of plastic, and its object side 1111 is convex at the near optical axis, its image side 1112 is concave at the near optical axis, and its object side 1111 Both the image side 1112 and the image side 1112 are aspherical. The object side 1111 has a point of inflection. The second lens 1120 has a positive refractive power. The material is plastic. The object side 1121 is convex at the near optical axis. The image side 1122 is The near optical axis is convex, and its object side 1121 and image side 1122 are aspheric, and its object side 1121 has a inflection point; the third lens 1130 has a negative refractive power, and its material is plastic, and its object side 1131 is near The optical axis is concave, the image side 1132 is convex at the near optical axis, the object side 1131 and the image side 1132 are aspheric, and the image side 1132 has three inflection points.
微型取像系統另包含有紅外線濾除濾光元件1140置於第三透鏡1130與成像面1150間,其材質為玻璃且不影響焦距;電子感光元件1160設置於成像面1150上。 The micro-imaging system further includes an infrared filter element 1140 placed between the third lens 1130 and the imaging surface 1150. The material is glass and does not affect the focal length. The electronic photosensitive element 1160 is disposed on the imaging surface 1150.
第十一實施例詳細的光學數據如表二十一所示,其非球面數據如表二十二所示,曲率半徑、厚度及焦距的單位為毫米,HFOV定義為最大視角的一半。 The detailed optical data of the eleventh embodiment is shown in Table 21. The aspherical data is shown in Table 22. The units of the radius of curvature, thickness, and focal length are millimeters, and HFOV is defined as half of the maximum viewing angle.
第十一實施例非球面曲線方程式的表示如同第一實施例的形式。此外,各個關係式的參數係如同第一實施例所闡釋,惟各個關係式的數值係如下表中所列。 The eleventh embodiment is expressed as an aspheric curve equation in the form of the first embodiment. In addition, the parameters of each relational expression are as explained in the first embodiment, but the values of each relational expression are listed in the following table.
以上各表所示為本發明揭露的實施例中,微型取像系統的不同數值變化表,然本發明各個實施例的數值變化皆屬實驗所得,即使使用不同數值,相同結構的產品仍應屬於本發明揭露的保護範疇,故以上的說明所描述的及圖式僅做為例示性,非用以限制本發明揭露的申請專利範圍。 The above tables show different numerical change tables of the micro-imaging system in the embodiments disclosed by the present invention. However, the numerical changes of the various embodiments of the present invention are experimental results. Even if different values are used, products of the same structure should still belong to The scope of protection disclosed by the present invention is therefore described in the above description and the drawings are only exemplary, and are not intended to limit the scope of patent application disclosed by the present invention.
Claims (29)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW105134014A TWI612326B (en) | 2016-10-21 | 2016-10-21 | Micro imaging system, imaging apparatus and electronic device |
CN202010206187.6A CN111367059B (en) | 2016-10-21 | 2016-12-21 | Miniature image capturing system, image capturing device and electronic device |
CN202010189981.4A CN111239980B (en) | 2016-10-21 | 2016-12-21 | Miniature image capturing system, image capturing device and electronic device |
CN201611187741.0A CN107976770B (en) | 2016-10-21 | 2016-12-21 | Miniature image capturing system, image capturing device and electronic device |
US15/455,499 US10222583B2 (en) | 2016-10-21 | 2017-03-10 | Micro imaging system, imaging apparatus and electronic device |
US16/254,840 US10571655B2 (en) | 2016-10-21 | 2019-01-23 | Micro imaging system, imaging apparatus and electronic device |
US16/741,872 US11249281B2 (en) | 2016-10-21 | 2020-01-14 | Micro imaging system, imaging apparatus and electronic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW105134014A TWI612326B (en) | 2016-10-21 | 2016-10-21 | Micro imaging system, imaging apparatus and electronic device |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI612326B TWI612326B (en) | 2018-01-21 |
TW201816460A true TW201816460A (en) | 2018-05-01 |
Family
ID=61728683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW105134014A TWI612326B (en) | 2016-10-21 | 2016-10-21 | Micro imaging system, imaging apparatus and electronic device |
Country Status (3)
Country | Link |
---|---|
US (3) | US10222583B2 (en) |
CN (3) | CN107976770B (en) |
TW (1) | TWI612326B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI674448B (en) * | 2018-10-11 | 2019-10-11 | 新鉅科技股份有限公司 | Three-piece compact optical lens system |
CN111077661B (en) * | 2018-10-18 | 2022-05-17 | 江西欧迈斯微电子有限公司 | Wide-angle lens, camera module and electronic device |
CN109975953B (en) * | 2019-02-28 | 2021-04-09 | 江西联益光学有限公司 | Optical lens |
WO2020258269A1 (en) * | 2019-06-28 | 2020-12-30 | 南昌欧菲精密光学制品有限公司 | Imaging lens, photographing module, and electronic device |
CN110187480B (en) * | 2019-07-23 | 2019-10-25 | 江西联益光学有限公司 | Imaging lens system |
US11953756B2 (en) | 2019-08-15 | 2024-04-09 | Jiangxi Ofilm Optical Co., Ltd. | Optical system, image capturing module and electronic device |
WO2021166027A1 (en) * | 2020-02-17 | 2021-08-26 | オリンパス株式会社 | Objective optical system, imaging device, and endoscope |
US20230168469A1 (en) * | 2020-04-30 | 2023-06-01 | Sony Group Corporation | Optical apparatus |
CN113671664B (en) * | 2020-05-13 | 2023-01-13 | 柯尼卡美能达株式会社 | Imaging optical system, lens unit, and imaging device |
CN112748548B (en) * | 2021-02-02 | 2023-01-10 | 玉晶光电(厦门)有限公司 | Optical imaging lens |
CN112666687B (en) * | 2021-03-17 | 2021-07-06 | 江西联益光学有限公司 | Optical lens and imaging apparatus |
CN113093370B (en) * | 2021-04-13 | 2022-09-16 | 浙江舜宇光学有限公司 | Optical imaging lens |
CN115576086B (en) * | 2022-12-06 | 2023-05-09 | 深圳赛陆医疗科技有限公司 | Near infrared ultra-wide angle lens |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2755701A (en) | 1955-05-02 | 1956-07-24 | Eastman Kodak Co | Distortionless zoom viewfinder for cameras |
JPS6321619A (en) | 1986-07-15 | 1988-01-29 | Minolta Camera Co Ltd | Scanning optical system with correction for surface tilt |
JPH02304409A (en) | 1989-05-19 | 1990-12-18 | Olympus Optical Co Ltd | Finder optical system |
JP3324802B2 (en) | 1992-10-30 | 2002-09-17 | オリンパス光学工業株式会社 | Shooting lens |
US5815324A (en) | 1995-09-19 | 1998-09-29 | Minolta Co., Ltd. | Zoom lens system for a lens shutter camera |
JPH09288234A (en) | 1996-04-22 | 1997-11-04 | Konica Corp | Photographic lens |
JPH10319315A (en) | 1997-05-21 | 1998-12-04 | Fuji Photo Optical Co Ltd | Image formation lens |
JP2000221390A (en) * | 1999-02-03 | 2000-08-11 | Konica Corp | Image pickup lens |
JP2000066097A (en) | 1999-09-10 | 2000-03-03 | Asahi Optical Co Ltd | Image pickup lens |
JP3870907B2 (en) * | 2002-07-30 | 2007-01-24 | コニカミノルタオプト株式会社 | Imaging lens |
JP2005258180A (en) * | 2004-03-12 | 2005-09-22 | Seiko Epson Corp | Wide-angle imaging lens and camera module |
JP2006047944A (en) | 2004-03-24 | 2006-02-16 | Fuji Photo Film Co Ltd | Photographing lens |
JP2006201674A (en) * | 2005-01-24 | 2006-08-03 | Seiko Epson Corp | Wide angle imaging lens |
JP2007279548A (en) | 2006-04-11 | 2007-10-25 | Olympus Corp | Imaging optical system |
JP2007279547A (en) | 2006-04-11 | 2007-10-25 | Olympus Corp | Imaging optical system |
JP2008164989A (en) | 2006-12-28 | 2008-07-17 | Olympus Corp | Imaging optical system |
JP2009098322A (en) * | 2007-10-16 | 2009-05-07 | Fujinon Corp | Imaging lens and imaging apparatus |
JP2009156950A (en) | 2007-12-25 | 2009-07-16 | Olympus Corp | Imaging optical system |
TWI437260B (en) * | 2009-01-19 | 2014-05-11 | Miniature image acquisition device | |
TWI394980B (en) | 2010-03-19 | 2013-05-01 | Largan Precision Co Ltd | Photographing optical lens assembly |
JP5829803B2 (en) | 2010-11-02 | 2015-12-09 | 日立マクセル株式会社 | Imaging lens, imaging apparatus, and imaging unit |
JP2012177736A (en) | 2011-02-25 | 2012-09-13 | Kyocera Corp | Imaging lens |
TWI448722B (en) | 2011-11-11 | 2014-08-11 | Largan Precision Co Ltd | Optical lens system for image taking |
KR20140008183A (en) * | 2012-07-11 | 2014-01-21 | 삼성전기주식회사 | Wide field-of-view optics |
TWI446059B (en) | 2012-10-15 | 2014-07-21 | Largan Precision Co Ltd | Photographing lens assembly |
TWM459408U (en) | 2013-04-15 | 2013-08-11 | Ability Opto Electronics Technology Co Ltd | Thin type wide-angle three-piece type imaging lens module |
CN104181676B (en) * | 2013-05-23 | 2016-09-14 | 信泰光学(深圳)有限公司 | Microminiature lens |
WO2015025516A1 (en) | 2013-08-19 | 2015-02-26 | 日立マクセル株式会社 | Imaging lens system and imaging device equipped with same |
JP2015060019A (en) * | 2013-09-18 | 2015-03-30 | 富士フイルム株式会社 | Endoscope objective lens and endoscope |
KR101535086B1 (en) * | 2013-09-24 | 2015-07-09 | 주식회사 세코닉스 | Photographing wide angle lens system corrected distortion |
US9225888B2 (en) | 2013-11-19 | 2015-12-29 | Largan Precision Co., Ltd. | Image capturing array system and fingerprint identification device |
JP2016031501A (en) * | 2014-07-30 | 2016-03-07 | 日立マクセル株式会社 | Imaging lens system and imaging device |
CN105824108B (en) * | 2015-01-09 | 2018-06-19 | 大立光电股份有限公司 | Thin optic system, image-taking device and electronic device |
TWI533020B (en) * | 2015-01-09 | 2016-05-11 | 大立光電股份有限公司 | Compact optical system, image capturing unit and electronic device |
JP6014723B2 (en) | 2015-06-24 | 2016-10-25 | 日立マクセル株式会社 | Imaging lens, imaging apparatus, and imaging unit |
CN106443977B (en) | 2015-08-06 | 2018-10-09 | 亚太精密工业(深圳)有限公司 | Wide-angle lens |
JP6416070B2 (en) | 2015-09-28 | 2018-10-31 | 富士フイルム株式会社 | Imaging lens and imaging device provided with imaging lens |
TWM516164U (en) * | 2015-10-28 | 2016-01-21 | Baso Prec Optics Ltd | Wide viewing angle imaging acquisition device |
JP6542138B2 (en) | 2016-02-08 | 2019-07-10 | 富士フイルム株式会社 | Endoscope objective lens and endoscope |
CN205562931U (en) * | 2016-03-17 | 2016-09-07 | 厦门颉轩光电有限公司 | Wide angle imaging lens system |
CN205507200U (en) * | 2016-04-15 | 2016-08-24 | 湖南拓视觉信息技术有限公司 | Big light ring camera lens of near -infrared |
WO2017195320A1 (en) | 2016-05-12 | 2017-11-16 | ナルックス株式会社 | Imaging optical system |
-
2016
- 2016-10-21 TW TW105134014A patent/TWI612326B/en active
- 2016-12-21 CN CN201611187741.0A patent/CN107976770B/en active Active
- 2016-12-21 CN CN202010206187.6A patent/CN111367059B/en active Active
- 2016-12-21 CN CN202010189981.4A patent/CN111239980B/en active Active
-
2017
- 2017-03-10 US US15/455,499 patent/US10222583B2/en active Active
-
2019
- 2019-01-23 US US16/254,840 patent/US10571655B2/en active Active
-
2020
- 2020-01-14 US US16/741,872 patent/US11249281B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
TWI612326B (en) | 2018-01-21 |
CN111239980A (en) | 2020-06-05 |
US20190154978A1 (en) | 2019-05-23 |
CN111239980B (en) | 2022-03-29 |
US10571655B2 (en) | 2020-02-25 |
CN107976770B (en) | 2020-04-10 |
CN111367059A (en) | 2020-07-03 |
US10222583B2 (en) | 2019-03-05 |
CN111367059B (en) | 2022-03-29 |
US20200150390A1 (en) | 2020-05-14 |
US20180113280A1 (en) | 2018-04-26 |
CN107976770A (en) | 2018-05-01 |
US11249281B2 (en) | 2022-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI612326B (en) | Micro imaging system, imaging apparatus and electronic device | |
CN107229105B (en) | Optical pick-up lens, image capturing device and mobile terminal | |
TWI463169B (en) | Image lens assembly and image capturing device | |
CN107462974B (en) | Optical imaging lens assembly and image capturing device | |
TWI593999B (en) | Optical image capturing system | |
TWI479191B (en) | Optical image collecting system | |
TWI463167B (en) | Image capturing lens system | |
TWI447428B (en) | Imaging lens system | |
TWI506332B (en) | Image capturing lens system, imaging device and mobile terminal | |
TWI435106B (en) | Imaging lens system | |
TWI495899B (en) | Image lens assembly | |
TWI439754B (en) | Image capturing lens system | |
TWI452334B (en) | Optical image capturing lens assembly | |
TW201715268A (en) | Image capturing lens system, image capturing apparatus and electronic device | |
TWI472793B (en) | Photographing optical lens system | |
TW201721220A (en) | Imaging lens assembly, image capturing apparatus and electronic device | |
TW201344235A (en) | Image capturing lens system | |
TW201331623A (en) | Optical image capturing system | |
TW201400855A (en) | Optical imaging lens assembly and image capturing device | |
TW201407187A (en) | Image lens assembly system | |
TW201314257A (en) | Optical photographing lens system | |
TW201312155A (en) | Image capturing optical lens assembly | |
TW201415075A (en) | Imaging optical lens system, imaging device and mobile terminal | |
TW201809787A (en) | Image capturing lens assembly, image capturing device and electronic device | |
CN108072968B (en) | Image capturing optical lens system, image capturing device and electronic device |